CN203573511U - Device for electronic teaching - Google Patents
Device for electronic teaching Download PDFInfo
- Publication number
- CN203573511U CN203573511U CN201320704315.5U CN201320704315U CN203573511U CN 203573511 U CN203573511 U CN 203573511U CN 201320704315 U CN201320704315 U CN 201320704315U CN 203573511 U CN203573511 U CN 203573511U
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- CN
- China
- Prior art keywords
- definition camera
- camera device
- worktable
- high definition
- rail plate
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- Expired - Fee Related
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Abstract
The utility model discloses a device for electronic teaching. The device for electronic teaching comprises a high-definition camera device, an azimuth adjustment mechanism, a focusing device, a lighting lamp and a working table, wherein the high-definition camera device is arranged above the working table; the lower end of the high-definition camera device is sequentially provided with the focusing device and the lighting lamp; the upper surface of the working table is provided with a sliding guide rail; and one side of the high-definition camera device is connected with the sliding guide rail via the azimuth adjustment mechanism. according to the device for electronic teaching, the problems that the prior writing-type teaching tool is low in writing efficiency, large in labor intensity and needs to be erased frequently can be solved, and the problems that the inner structure and the operation processes of a physical model are hard to be demonstrated by a demonstration-type teaching tool can also be solved.
Description
Technical field
The utility model belongs to education medium equipment technical field, is specifically related to a kind of device for electronic instruction.
Background technology
In all kinds of educational training activities, it is blackboard and blank that modal didactic works is write class teaching aid, and the projection screen that can demonstrate flexibly and electrical screen.
The greatest drawback of writing class teaching aid is: (1) writes that efficiency is low and labour intensity is large, for ease of identification, require written contents must be clear, font large and carefully and neatly done, if use chart, also will be by all kinds of instruments; (2) need frequently wipe, can consume a large amount of inks or chalk, and environment is had to certain pollution.
The greatest drawback of demonstration class teaching aid is: (1) is difficult to inner structure and the operating process of outpost display mock-up; (2) lack necessary dirigibility, in presentation process, often need to add necessary annotation and explanation, sometimes also will add auxiliary information and the process of argumentation, but it is very loaded down with trivial details to add operation.
Write class teaching aid based on above-mentioned two kinds, be necessary very much the advantage of comprehensive two class teaching aids, explore a kind of simpler, flexible and efficient teaching platform, facilitate vast educator.
Utility model content
The purpose of this utility model is to provide a kind of device for electronic instruction, solved existing the writing efficiency poor efficiency, labour intensity greatly and need frequently wiping problem of class teaching aid existence of writing, also solved demonstration class and taught the inner structure of difficult outpost display mock-up and the problem of operating process.
The technical scheme that the utility model adopts is, device for electronic instruction, include high definition camera device, orientation adjustment mechanism, focus control, illuminating lamp and worktable, high definition camera device is arranged at the top of worktable, the lower end of high definition camera device is disposed with focus control and illuminating lamp, worktable upper surface is provided with rail plate, and high definition camera device one side is connected with rail plate by orientation adjustment mechanism.
Feature of the present utility model is also,
Orientation adjustment mechanism, include connecting rod and lower link, the lower end of upper connecting rod is connected by revolute pair with the upper end of lower link, the upper end of upper connecting rod is connected with high definition camera device by spherical pair, the lower end of lower link is connected with slide block by revolute pair, and slide block is connected with the rail plate on described worktable by moving sets.
Worktable includes fixed frame and workplace, workplace is fixed in the upper surface of fixed frame by screw, between workplace one side and the frame of fixed frame, be fixedly installed rail plate, between another side of workplace and the frame of fixed frame, be provided with microphone, worktable is provided with power interface, data-interface and system switching on one side.
Fixed frame is rectangular parallelepiped framework.
Rail plate and microphone are oppositely arranged;
Microphone is provided with a plurality of.
The beneficial effects of the utility model are,
(1) worktable of the device for electronic instruction of the present utility model is equivalent to desk, all kinds of text charts of can reading, can carry out all kinds of calculations of writing again, are also equivalent to operator's console, energy dismounting and all kinds of mock-ups of operation, can also be changed to display screen or site of activity if desired;
(2) core of the device for electronic instruction of the present utility model is high definition camera device, the eyes that are equivalent to people, can accurately catch each details on worktable, the position and the shooting angle that by orientation adjustment mechanism, change high-definition camera, can take in the best way;
(3) microphone of the device for electronic instruction of the present utility model is equivalent to people's ear, each sound of the omnidistance synchronous recording of energy, and religion person can bring into full play by all kinds of means, and scholar can attentively conscientiously view and emulate, and enjoys the enjoyment of face-to-face formula teaching to the full.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device for electronic instruction of the present utility model;
Fig. 2 is the structural representation of the device orientation adjustment mechanism for electronic instruction of the present utility model;
Fig. 3 is the structural representation of the device worktable for electronic instruction of the present utility model.
In figure, 1. high definition camera device, 2. orientation adjustment mechanism, 3. focus control, 4. illuminating lamp, 5. worktable, 6. microphone, 7. power interface, 8. data-interface, 9. system switching, 10. rail plate, 11. lower links, 12. slide blocks, connecting rod on 13., 14. workplaces, 15. fixed frames.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Device for electronic instruction of the present utility model, its structure as shown in Figure 1, include high definition camera device 1, orientation adjustment mechanism 2, focus control 3, illuminating lamp 4 and worktable 5, high definition camera device 1 is arranged at the top of worktable 5, the lower end of high definition camera device 1 is disposed with focus control 3 and illuminating lamp 4, worktable 5 upper surfaces are provided with rail plate 10, and high definition camera device 1 one sides are connected with rail plate 10 by orientation adjustment mechanism 2.
Orientation adjustment mechanism 2, its structure as shown in Figure 2, include connecting rod 13, lower link 11 and slide block 12, the lower end of upper connecting rod 13 is connected by revolute pair with the upper end of lower link 11, the upper end of upper connecting rod 13 is connected with high definition camera device 1 by spherical pair, the lower end of lower link 11 is by revolute pair connection sliding block 12, and slide block 12 use moving sets are connected with the rail plate 10 on worktable 5.
Worktable 5, its structure as shown in Figure 3, include fixed frame 15 and workplace 14, workplace 14 is fixed in the upper surface of fixed frame 15 by screw, between workplace 14 1 sides and the frame of fixed frame 15, be fixedly installed rail plate 10, between another side of workplace 14 and the frame of fixed frame 15, be provided with microphone 6, on worktable 5 one sides, be provided with power interface 7, data-interface 8 and system switching 9.
Wherein fixed frame 15 is rectangular parallelepiped, is the skeleton of worktable 5, and rail plate 10 is oppositely arranged with microphone 6, and microphone 6 is provided with a plurality of.Rail plate 10 be fixed on workplace 14 1 sides with
Worktable 5 at the device for electronic instruction of the present utility model, workplace 14 is equivalent to desk or experiment table, it is the show area of every education activities, teacher can write with natural way, consults, operation and dismounting, workplace 14 is to be screwed on fixed frame 15, if dismantle, workplace 14, and the center of fixed frame 15 can be changed to display screen or site of activity; Microphone 6 for record Activities explanation, discussion, illustrate and emphasize, power interface 7 is responsible for whole system with system switching 9 power is provided, data-interface 8 is for transmitting audio and video frequency signal.
Orientation adjustment mechanism 2 at the device for electronic instruction of the present utility model, the kinematic pair using all has locking function, reliable to guarantee the location of high definition camera device 1, the open chain of wherein going up connecting rod 13, lower link 11 and slide block 12 compositions allows folding, can control front and back, height and the luffing of high definition camera device 1, slide block 12 should be convenient to mounting or dismounting with the moving sets that rail plate 10 forms, can control the side-to-side movement of high definition camera device 1, the end spherical pair of upper connecting rod 13 allows high definition camera device 1 to adjust arbitrarily shooting angle.
The illuminating lamp 4 of the device for electronic instruction of the present utility model, focus control 3 and high definition camera device 1 need cooperation, illuminating lamp 4 ranks forefront, for providing the required illumination condition of shooting enough bright, enough even and unobstructed, focus control 3 is placed in the middle, be used for carrying out accurately focusing to obtain shooting effect clearly, high definition camera device 1 is rear, for recording whole images of education activities.
Claims (5)
1. for the device of electronic instruction, it is characterized in that, include high definition camera device (1) and worktable (5), described high definition camera device (1) is arranged at the top of described worktable (5), the lower end of described high definition camera device (1) is disposed with focus control (3) and illuminating lamp (4), described worktable (5) upper surface is provided with rail plate (10), and described high definition camera device (1) one side is connected with described rail plate (10) by orientation adjustment mechanism (2).
2. the device for electronic instruction according to claim 1, it is characterized in that, described orientation adjustment mechanism (2), include connecting rod (13) and lower link (11), the lower end of described upper connecting rod (13) is connected by revolute pair with the upper end of described lower link (11), the upper end of described upper connecting rod (13) is connected with described high definition camera device (1) by spherical pair, the lower end of described lower link (11) is connected with slide block (12) by revolute pair, and described slide block (12) is connected with the rail plate (10) on described worktable (5) by moving sets.
3. the device for electronic instruction according to claim 1, it is characterized in that, described worktable (5) includes fixed frame (15) and workplace (14), described workplace (14) is fixed in the upper surface of fixed frame (15) by screw, between described workplace (14) one sides and the frame of described fixed frame (15), be fixedly installed rail plate (10), between the frame of another side of described workplace (14) and described fixed frame (15), be provided with microphone (6), described worktable is provided with power interface (7) on (5) one sides, data-interface (8) and system switching (9).
4. the device for electronic instruction according to claim 3, is characterized in that, described fixed frame (15) is rectangular parallelepiped framework.
5. the device for electronic instruction according to claim 3, is characterized in that, described rail plate (10) is oppositely arranged with described microphone (6);
Described microphone (6) is provided with a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704315.5U CN203573511U (en) | 2013-11-07 | 2013-11-07 | Device for electronic teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704315.5U CN203573511U (en) | 2013-11-07 | 2013-11-07 | Device for electronic teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573511U true CN203573511U (en) | 2014-04-30 |
Family
ID=50541232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320704315.5U Expired - Fee Related CN203573511U (en) | 2013-11-07 | 2013-11-07 | Device for electronic teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573511U (en) |
-
2013
- 2013-11-07 CN CN201320704315.5U patent/CN203573511U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |